64038436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 152248320

約数和(自身を除く): 88209884

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 124, 133, 154, 209, 217, 266, 308, 341, 353, 418, 434, 532, 589, 682, 706, 836, 868, 1178, 1364, 1412, 1463, 2356, 2387, 2471, 2926, 3883, 4123, 4774, 4942, 5852, 6479, 6707, 7766, 8246, 9548, 9884, 10943, 12958, 13414, 15532, 16492, 21886, 25916, 26828, 27181, 43772, 45353, 46949, 54362, 73777, 76601, 90706, 93898, 108724, 120373, 147554, 153202, 181412, 187796, 207917, 240746, 295108, 306404, 415834, 481492, 516439, 831668, 842611, 1032878, 1455419, 1685222, 2065756, 2287087, 2910838, 3370444, 4574174, 5821676, 9148348, 16009609, 32019218, 64038436]

約数ペア:

[(1, 64038436), (2, 32019218), (4, 16009609), (7, 9148348), (11, 5821676), (14, 4574174), (19, 3370444), (22, 2910838), (28, 2287087), (31, 2065756), (38, 1685222), (44, 1455419), (62, 1032878), (76, 842611), (77, 831668), (124, 516439), (133, 481492), (154, 415834), (209, 306404), (217, 295108), (266, 240746), (308, 207917), (341, 187796), (353, 181412), (418, 153202), (434, 147554), (532, 120373), (589, 108724), (682, 93898), (706, 90706), (836, 76601), (868, 73777), (1178, 54362), (1364, 46949), (1412, 45353), (1463, 43772), (2356, 27181), (2387, 26828), (2471, 25916), (2926, 21886), (3883, 16492), (4123, 15532), (4774, 13414), (4942, 12958), (5852, 10943), (6479, 9884), (6707, 9548), (7766, 8246)]